Reading Challenge1-2-3+Audio 阅读挑战 第二版 1~3册全，PDF高清全彩版，带Mp3音频和练习答案

Reading Challenge 1-2-3 + Audio
Three-book non-fiction reading series designedfor intermediate to advanced English language learners.
Key Features:
- Non-fiction passages accessible to low-proficiency readers
- Annotated vocabulary to facilitate comprehension of readingpassages
- Multiple vocabulary and reading development exercises ineach unit
- Common idiomatic expressions within each passage
- Extension activities to allow further reflection on thetopic
- Listening, speaking, and writing exercises to reinforcestudents’ acquisition of language structures.
Reading Challenge1-2-3+Audio 阅读挑战 第二版 1~3部全，PDF高清全彩版，带Mp3音频，练习答案
适和中高级英语学习和爱好者使用，是一套不可多得的英语阅读，词汇，语法，听力等的学习材料。